| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $69.72 | 3.434% | $72.1142 | $72.11 | $72.10 | $72.10 |
| Purchase #2 | $216.85 | 9.531% | $237.518 | $237.52 | $237.50 | $237.50 |
| Purchase #3 | $188.91 | 6.353% | $200.9115 | $200.91 | $200.90 | $200.90 |
| Purchase #4 | $12.68 | 7.766% | $13.6647 | $13.66 | $13.65 | $13.70 |
| Purchase #5 | $19.76 | 5.204% | $20.7883 | $20.79 | $20.80 | $20.80 |
| Purchase #6 | $77.28 | 12.667% | $87.0691 | $87.07 | $87.05 | $87.10 |
| Purchase #7 | $246.59 | 6.356% | $262.2633 | $262.26 | $262.25 | $262.30 |
| 7 purchase totals = | $831.79 | $894.3291 | $894.32 | $894.25 | $894.40 | |